Product name: Ascorbyl Tetraisopalmitate Other Name: tetrahexyldecyl ascorbate serum; Tetrahexyldecyl Ascorbate INCI Name: TETRAHEXYLDECYL ASCORBATE Molecular Formula: C70H128O10 Molecular Weight: 1129.76 Appearance: Colorless to light yellow liquid Purity: 98% CAS NO.: 183476-82-6 EINECS No.: 201-081-7 Supplier: ZHENYIBIO Ascorbyl Tetraisopalmitate is made by mixing vitamin C with isopalmitic acid.Tetrahexyldecyl ascorbate serum is oil-soluble, so it penetrates into the skin faster than any form of vitamin C. Our skin has a protective layer of lipids (oil) that prevents the entry of moisture and bacteria. This is why any water-based product needs the help of a good delivery system to penetrate into your skin.Ascorbyl tetraisopalmitate serum is soluble in oil, so it easily slips into the skin.Tetrahexyldecyl ascorbate vitamin c serum can inhibit intracellular tyrosinase activity and melanin production.Ascorbyl tetraisopalmitate for skin aging and prevent lipid peroxidation. The retention time of Ascorbyl tetraisopalmitate in skin cells is 40 to 80 times that of ascorbic acid, and its efficacy is four times that of ascorbic acid.Ascorbyl tetraisopalmitate can reduce transepidermal water loss.Ascorbyl tetraisopalmitate significantly improves texture and wrinkles.